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build: pin nostr-bench submodule in nix and cloud bench pipeline

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This commit is contained in:
Steffen
2026-03-20 17:07:35 +01:00
parent 6b59fa6328
commit 8f22eb2097
8 changed files with 83 additions and 18 deletions
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49
scripts/cloud_bench_orchestrate.mjs
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@@ -35,6 +35,7 @@ const ESTIMATE_WINDOW_MINUTES = 30;
const ESTIMATE_WINDOW_HOURS = ESTIMATE_WINDOW_MINUTES / 60;
const ESTIMATE_WINDOW_LABEL = `${ESTIMATE_WINDOW_MINUTES}m`;
const BENCH_BUILD_DIR = path.join(ROOT_DIR, "_build", "bench");
const NOSTR_BENCH_SUBMODULE_DIR = path.join(ROOT_DIR, "nix", "nostr-bench");
const NOSTREAM_REDIS_IMAGE = "redis:7.0.5-alpine3.16";
const SEED_TOLERANCE_RATIO = 0.01;
const SEED_MAX_ROUNDS = 8;
@@ -684,6 +685,32 @@ async function buildNostrBenchBinary(tmpDir) {
fs.mkdirSync(cacheDir, { recursive: true });
if (!fs.existsSync(path.join(NOSTR_BENCH_SUBMODULE_DIR, "Cargo.toml"))) {
throw new Error(
`nostr-bench source not found at ${NOSTR_BENCH_SUBMODULE_DIR}. Run: git submodule update --init --recursive nix/nostr-bench`,
);
}
const resolveSourceFingerprint = async () => {
let revision = "unknown";
let dirty = false;
try {
revision = (await runCommand("git", ["-C", NOSTR_BENCH_SUBMODULE_DIR, "rev-parse", "HEAD"])).stdout.trim();
dirty = (await runCommand("git", ["-C", NOSTR_BENCH_SUBMODULE_DIR, "status", "--porcelain"])).stdout.trim().length > 0;
} catch {
// Fallback for non-git checkouts of the submodule source.
const lockPath = path.join(NOSTR_BENCH_SUBMODULE_DIR, "Cargo.lock");
const lockMtime = fs.existsSync(lockPath) ? fs.statSync(lockPath).mtimeMs : 0;
revision = `mtime-${Math.trunc(lockMtime)}`;
dirty = false;
}
return dirty ? `${revision}-dirty` : revision;
};
const sourceFingerprint = await resolveSourceFingerprint();
const staticLinked = (fileOutput) => fileOutput.includes("statically linked") || fileOutput.includes("static-pie linked");
const binaryLooksPortable = (fileOutput) =>
@@ -736,12 +763,24 @@ async function buildNostrBenchBinary(tmpDir) {
return null;
}
const metadata = readCacheMetadata();
if (!metadata?.source_fingerprint) {
console.log("[local] cached nostr-bench has no source fingerprint, rebuilding");
return null;
}
if (metadata.source_fingerprint !== sourceFingerprint) {
console.log(
`[local] nostr-bench source changed (${metadata.source_fingerprint} -> ${sourceFingerprint}), rebuilding cache`,
);
return null;
}
try {
const fileSummary = await validatePortableBinary(cachedBinaryPath);
fs.chmodSync(cachedBinaryPath, 0o755);
const version = await readVersionIfRunnable(cachedBinaryPath, fileSummary, "cache-reuse");
const metadata = readCacheMetadata();
console.log(`[local] reusing cached nostr-bench: ${cachedBinaryPath}`);
if (metadata?.build_mode) {
@@ -772,6 +811,8 @@ async function buildNostrBenchBinary(tmpDir) {
writeCacheMetadata({
build_mode: buildMode,
built_at: new Date().toISOString(),
source_fingerprint: sourceFingerprint,
source_path: path.relative(ROOT_DIR, NOSTR_BENCH_SUBMODULE_DIR),
binary_path: cachedBinaryPath,
file_summary: copiedFileOut.stdout.trim(),
version,
@@ -813,10 +854,8 @@ async function buildNostrBenchBinary(tmpDir) {
}
const srcDir = path.join(tmpDir, "nostr-bench-src");
console.log("[local] cloning nostr-bench source for docker fallback...");
await runCommand("git", ["clone", "--depth", "1", "https://github.com/rnostr/nostr-bench.git", srcDir], {
stdio: "inherit",
});
console.log(`[local] preparing nostr-bench source from ${path.relative(ROOT_DIR, NOSTR_BENCH_SUBMODULE_DIR)} for docker fallback...`);
fs.cpSync(NOSTR_BENCH_SUBMODULE_DIR, srcDir, { recursive: true });
const binaryPath = path.join(srcDir, "target", "release", "nostr-bench");